Delete data_histogram_dataset.py

-# -*- coding: utf-8 -*-
-"""data_histogram_dataset.ipynb
-
-Automatically generated by Colaboratory.
-
-Original file is located at
-    https://colab.research.google.com/drive/16Rn0IDJTE6vJMOZtafDAI19AvGD9eK4C
-"""
-
-import pandas as pd
-import matplotlib.pyplot as plt
-
-df = pd.read_excel('/content/drive/MyDrive/2d-slice-set-networks-for-brain-age-master/data/IXI0609.xls', usecols=['age_at_scan'])
-
-print(df.describe())
-
-plt.hist(df['age_at_scan'])
\ No newline at end of file